Verdict: Good month
Cabo San Lucas Weather in August
August is seriously hot in Cabo San Lucas — days average 33°C (91°F), so plan mornings out and afternoons in the shade or the water. Rain is occasional — about 7 wet days in a typical year. Overall, August is a solid month to visit Cabo San Lucas.
Average high
33°C / 91°F
Average low
27°C / 81°F
Rain days
~7
Precipitation
80 mm
What to pack for Cabo San Lucas in August
- Light, breathable clothing — linen and technical fabrics earn their keep
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
August against the rest of the year
Warmest in Cabo San Lucas: Jul (33°C / 91°F) · Coolest: Jan (25°C / 77°F) · Wettest: Aug (~7 rain days)
25°
16°
Jan
25°
16°
Feb
27°
17°
Mar
29°
19°
Apr
30°
21°
May
31°
24°
Jun
33°
26°
Jul
33°
27°
Aug
32°
26°
Sep
31°
24°
Oct
29°
20°
Nov
27°
18°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)